2785975920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 480

約数和(自身を含む): 11657003904

約数和(自身を除く): 8871027984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 101, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 202, 208, 210, 234, 240, 252, 260, 273, 280, 303, 312, 315, 336, 360, 364, 390, 404, 420, 421, 455, 468, 504, 505, 520, 546, 560, 585, 606, 624, 630, 707, 720, 728, 780, 808, 819, 840, 842, 909, 910, 936, 1008, 1010, 1040, 1092, 1170, 1212, 1260, 1263, 1313, 1365, 1414, 1456, 1515, 1560, 1616, 1638, 1680, 1684, 1818, 1820, 1872, 2020, 2105, 2121, 2184, 2340, 2424, 2520, 2526, 2626, 2730, 2828, 2947, 3030, 3120, 3276, 3368, 3535, 3636, 3640, 3789, 3939, 4040, 4095, 4210, 4242, 4368, 4545, 4680, 4848, 5040, 5052, 5252, 5460, 5473, 5656, 5894, 6060, 6315, 6363, 6552, 6565, 6736, 7070, 7272, 7280, 7578, 7878, 8080, 8190, 8420, 8484, 8841, 9090, 9191, 9360, 10104, 10504, 10605, 10920, 10946, 11312, 11788, 11817, 12120, 12630, 12726, 13104, 13130, 14140, 14544, 14735, 15156, 15756, 16380, 16419, 16840, 16968, 17682, 18180, 18382, 18945, 19695, 20208, 21008, 21210, 21840, 21892, 23576, 23634, 24240, 25260, 25452, 26260, 26523, 27365, 27573, 28280, 29470, 30312, 31512, 31815, 32760, 32838, 33680, 33936, 35364, 36360, 36764, 37890, 38311, 39390, 42420, 42521, 43784, 44205, 45955, 47152, 47268, 49257, 50520, 50904, 52520, 53046, 54730, 55146, 56560, 58940, 59085, 60624, 63024, 63630, 65520, 65676, 70728, 72720, 73528, 75780, 76622, 78780, 82095, 82719, 84840, 85042, 87568, 88410, 91910, 94536, 98514, 101040, 101808, 105040, 106092, 109460, 110292, 114933, 117880, 118170, 127260, 127563, 131352, 132615, 137865, 141456, 147056, 151560, 153244, 157560, 164190, 165438, 169680, 170084, 176820, 183820, 189072, 191555, 197028, 212184, 212605, 218920, 220584, 229866, 235760, 236340, 246285, 254520, 255126, 262704, 265230, 275730, 297647, 303120, 306488, 315120, 328380, 330876, 340168, 344799, 353640, 367640, 382689, 383110, 394056, 413595, 424368, 425210, 437840, 441168, 459732, 472680, 492570, 509040, 510252, 530460, 551460, 552773, 574665, 595294, 612976, 637815, 656760, 661752, 680336, 689598, 707280, 735280, 765378, 766220, 788112, 827190, 850420, 892941, 919464, 945360, 985140, 1020504, 1060920, 1102920, 1105546, 1149330, 1190588, 1275630, 1313520, 1323504, 1379196, 1488235, 1530756, 1532440, 1654380, 1658319, 1700840, 1723995, 1785882, 1838928, 1913445, 1970280, 2041008, 2121840, 2205840, 2211092, 2298660, 2381176, 2551260, 2678823, 2758392, 2763865, 2976470, 3061512, 3064880, 3308760, 3316638, 3401680, 3447990, 3571764, 3826890, 3869411, 3940560, 4422184, 4464705, 4597320, 4762352, 4974957, 5102520, 5357646, 5516784, 5527730, 5952940, 6123024, 6617520, 6633276, 6895980, 7143528, 7653780, 7738822, 8291595, 8844368, 8929410, 9194640, 9949914, 10205040, 10715292, 11055460, 11608233, 11905880, 13266552, 13394115, 13791960, 14287056, 15307560, 15477644, 16583190, 17858820, 19347055, 19899828, 21430584, 22110920, 23216466, 23811760, 24874785, 26533104, 26788230, 27583920, 30615120, 30955288, 33166380, 34824699, 35717640, 38694110, 39799656, 42861168, 44221840, 46432932, 49749570, 53576460, 58041165, 61910576, 66332760, 69649398, 71435280, 77388220, 79599312, 92865864, 99499140, 107152920, 116082330, 132665520, 139298796, 154776440, 174123495, 185731728, 198998280, 214305840, 232164660, 278597592, 309552880, 348246990, 397996560, 464329320, 557195184, 696493980, 928658640, 1392987960, 2785975920]

約数ペア:

[(1, 2785975920), (2, 1392987960), (3, 928658640), (4, 696493980), (5, 557195184), (6, 464329320), (7, 397996560), (8, 348246990), (9, 309552880), (10, 278597592), (12, 232164660), (13, 214305840), (14, 198998280), (15, 185731728), (16, 174123495), (18, 154776440), (20, 139298796), (21, 132665520), (24, 116082330), (26, 107152920), (28, 99499140), (30, 92865864), (35, 79599312), (36, 77388220), (39, 71435280), (40, 69649398), (42, 66332760), (45, 61910576), (48, 58041165), (52, 53576460), (56, 49749570), (60, 46432932), (63, 44221840), (65, 42861168), (70, 39799656), (72, 38694110), (78, 35717640), (80, 34824699), (84, 33166380), (90, 30955288), (91, 30615120), (101, 27583920), (104, 26788230), (105, 26533104), (112, 24874785), (117, 23811760), (120, 23216466), (126, 22110920), (130, 21430584), (140, 19899828), (144, 19347055), (156, 17858820), (168, 16583190), (180, 15477644), (182, 15307560), (195, 14287056), (202, 13791960), (208, 13394115), (210, 13266552), (234, 11905880), (240, 11608233), (252, 11055460), (260, 10715292), (273, 10205040), (280, 9949914), (303, 9194640), (312, 8929410), (315, 8844368), (336, 8291595), (360, 7738822), (364, 7653780), (390, 7143528), (404, 6895980), (420, 6633276), (421, 6617520), (455, 6123024), (468, 5952940), (504, 5527730), (505, 5516784), (520, 5357646), (546, 5102520), (560, 4974957), (585, 4762352), (606, 4597320), (624, 4464705), (630, 4422184), (707, 3940560), (720, 3869411), (728, 3826890), (780, 3571764), (808, 3447990), (819, 3401680), (840, 3316638), (842, 3308760), (909, 3064880), (910, 3061512), (936, 2976470), (1008, 2763865), (1010, 2758392), (1040, 2678823), (1092, 2551260), (1170, 2381176), (1212, 2298660), (1260, 2211092), (1263, 2205840), (1313, 2121840), (1365, 2041008), (1414, 1970280), (1456, 1913445), (1515, 1838928), (1560, 1785882), (1616, 1723995), (1638, 1700840), (1680, 1658319), (1684, 1654380), (1818, 1532440), (1820, 1530756), (1872, 1488235), (2020, 1379196), (2105, 1323504), (2121, 1313520), (2184, 1275630), (2340, 1190588), (2424, 1149330), (2520, 1105546), (2526, 1102920), (2626, 1060920), (2730, 1020504), (2828, 985140), (2947, 945360), (3030, 919464), (3120, 892941), (3276, 850420), (3368, 827190), (3535, 788112), (3636, 766220), (3640, 765378), (3789, 735280), (3939, 707280), (4040, 689598), (4095, 680336), (4210, 661752), (4242, 656760), (4368, 637815), (4545, 612976), (4680, 595294), (4848, 574665), (5040, 552773), (5052, 551460), (5252, 530460), (5460, 510252), (5473, 509040), (5656, 492570), (5894, 472680), (6060, 459732), (6315, 441168), (6363, 437840), (6552, 425210), (6565, 424368), (6736, 413595), (7070, 394056), (7272, 383110), (7280, 382689), (7578, 367640), (7878, 353640), (8080, 344799), (8190, 340168), (8420, 330876), (8484, 328380), (8841, 315120), (9090, 306488), (9191, 303120), (9360, 297647), (10104, 275730), (10504, 265230), (10605, 262704), (10920, 255126), (10946, 254520), (11312, 246285), (11788, 236340), (11817, 235760), (12120, 229866), (12630, 220584), (12726, 218920), (13104, 212605), (13130, 212184), (14140, 197028), (14544, 191555), (14735, 189072), (15156, 183820), (15756, 176820), (16380, 170084), (16419, 169680), (16840, 165438), (16968, 164190), (17682, 157560), (18180, 153244), (18382, 151560), (18945, 147056), (19695, 141456), (20208, 137865), (21008, 132615), (21210, 131352), (21840, 127563), (21892, 127260), (23576, 118170), (23634, 117880), (24240, 114933), (25260, 110292), (25452, 109460), (26260, 106092), (26523, 105040), (27365, 101808), (27573, 101040), (28280, 98514), (29470, 94536), (30312, 91910), (31512, 88410), (31815, 87568), (32760, 85042), (32838, 84840), (33680, 82719), (33936, 82095), (35364, 78780), (36360, 76622), (36764, 75780), (37890, 73528), (38311, 72720), (39390, 70728), (42420, 65676), (42521, 65520), (43784, 63630), (44205, 63024), (45955, 60624), (47152, 59085), (47268, 58940), (49257, 56560), (50520, 55146), (50904, 54730), (52520, 53046)]